@Override public void send(@Nonnull final Payment payment) { super.backgroundHandler.post( new Runnable() { @Override public void run() { log.info("trying to send tx to {}", url); HttpURLConnection connection = null; OutputStream os = null; InputStream is = null; try { connection = (HttpURLConnection) new URL(url).openConnection(); connection.setInstanceFollowRedirects(false); connection.setConnectTimeout(Constants.HTTP_TIMEOUT_MS); connection.setReadTimeout(Constants.HTTP_TIMEOUT_MS); connection.setUseCaches(false); connection.setDoInput(true); connection.setDoOutput(true); connection.setRequestMethod("POST"); connection.setRequestProperty("Content-Type", PaymentProtocol.MIMETYPE_PAYMENT); connection.setRequestProperty("Accept", PaymentProtocol.MIMETYPE_PAYMENTACK); connection.setRequestProperty( "Content-Length", Integer.toString(payment.getSerializedSize())); if (userAgent != null) connection.addRequestProperty("User-Agent", userAgent); connection.connect(); os = connection.getOutputStream(); payment.writeTo(os); os.flush(); log.info("tx sent via http"); final int responseCode = connection.getResponseCode(); if (responseCode == HttpURLConnection.HTTP_OK) { is = connection.getInputStream(); final Protos.PaymentACK paymentAck = Protos.PaymentACK.parseFrom(is); final boolean ack = !"nack".equals(PaymentProtocol.parsePaymentAck(paymentAck).getMemo()); log.info("received {} via http", ack ? "ack" : "nack"); onResult(ack); } else { final String responseMessage = connection.getResponseMessage(); log.info("got http error {}: {}", responseCode, responseMessage); onFail(R.string.error_http, responseCode, responseMessage); } } catch (final IOException x) { log.info("problem sending", x); onFail(R.string.error_io, x.getMessage()); } finally { if (os != null) { try { os.close(); } catch (final IOException x) { // swallow } } if (is != null) { try { is.close(); } catch (final IOException x) { // swallow } } if (connection != null) connection.disconnect(); } } }); }
@Override public void send(@Nonnull final Payment payment) { super.backgroundHandler.post( new Runnable() { @Override public void run() { log.info("trying to send tx via bluetooth {}", bluetoothMac); if (payment.getTransactionsCount() != 1) throw new IllegalArgumentException("wrong transactions count"); final BluetoothDevice device = bluetoothAdapter.getRemoteDevice(Bluetooth.decompressMac(bluetoothMac)); BluetoothSocket socket = null; DataOutputStream os = null; DataInputStream is = null; try { socket = device.createInsecureRfcommSocketToServiceRecord( Bluetooth.BIP70_PAYMENT_PROTOCOL_UUID); socket.connect(); log.info("connected to payment protocol {}", bluetoothMac); is = new DataInputStream(socket.getInputStream()); os = new DataOutputStream(socket.getOutputStream()); payment.writeDelimitedTo(os); os.flush(); log.info("tx sent via bluetooth"); final Protos.PaymentACK paymentAck = Protos.PaymentACK.parseDelimitedFrom(is); final boolean ack = "ack".equals(PaymentProtocol.parsePaymentAck(paymentAck).getMemo()); log.info("received {} via bluetooth", ack ? "ack" : "nack"); onResult(ack); } catch (final IOException x) { log.info("problem sending", x); onFail(R.string.error_io, x.getMessage()); } finally { if (os != null) { try { os.close(); } catch (final IOException x) { // swallow } } if (is != null) { try { is.close(); } catch (final IOException x) { // swallow } } if (socket != null) { try { socket.close(); } catch (final IOException x) { // swallow } } } } }); }